Transformer Drying Machine,double Stage Vacuum Pump System Set
Transformer drying machine,double stage vacuum pump system set
ASSEN Series ASV vacuum pump system is composed of vacuum pump and roots pump, The roots pump automatically works by the controlling of relays or electrical-contact vacuum gauge. ASV equips an electrical control system and a cooling water system. It is quick start, big capacity of vacuum evacuating etc, widely used in vacuum smelting, welding, chemical, pharmaceutical and electric power system, particularly suitable for transformer vacuum operation.
1. The machine adopts special Roots pump and vacuum pump, so the vacuum pumping speed and pressure, are obviously better than any other devices.
2. Working vacuum range and maximum vacuum degree are superior to other products.
3. It is installed with special vacuum gauge for accurate indication.
4. It adopts automatic vacuum relay for automatic control.
5. Stable and reliable operation, low noise, and easy to move.
Vacuum is drawn in transformer tank with aid of transformer evacuation system to remove moisture and gases from insulation/oil. Alternately during commissioning of transformer, nitrogen is evacuated with transformer evacuation system before new oil filling or oil alteration in transformers. Transformer evacuation is a wet process which necessitates proper moisture extraction before its entry into vacuum pump.ASSEN has designed transformer evacuation systems that have efficient moisture condensers with adequate cooling area that are placed in line with the vacuum pump. In case of non-availability of cold water circulation at site, condensers are also provided with facility of ice cups which aid to hold ice and improve the moisture condensation.
The transformer evacuation systems are robustly designed with vacuum pumps and booster pumps (ROOTS pump) to handle large volumes of moisture in transformers.
Transformer drying machine's Technical Data:
Name |
ASV-70 |
ASV-150 |
ASV-300 |
ASV-600 |
ASV-1200 |
Pumping Rate (L/s) |
70 |
150 |
300 |
600 |
1200 |
Ultimate Vacuum (Pa) |
≤7 |
≤7 |
≤7 |
≤5 |
≤5 |
Operating Vacuum(Pa) |
≤133 |
||||
Pumping Stage |
2 |
2 |
2 |
2 |
3 |
Net Weight |
450 |
600 |
900 |
1200 |
1500 |
Overall Dimensions (cm) |
100*60*140 |
120*65*150 |
120*70*160 |
130*80*180 |
150*100*190 |
Transformer drying machine's Advantage:
Our pump are widely used in papermaking, chemical industry, stoneization, light industry, pharmacy, foodstuff, metallurgy and builds material, stone implement, coal washing, ore dressing and chemical fertilizer. Due to its competitive price and higher performance, our pump is best choice for Siemens and some Italy pump replacement.

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Q: How to dry the transformers?
A:Vacuum is drawn in transformer tank with aid of transformer evacuation system to remove moisture and gases from insulation/oil. Alternately during commissioning of transformer, nitrogen is evacuated with transformer evacuation system before new oil filling or oil alteration in transformers. Transformer evacuation is a wet process which necessitates proper moisture extraction before its entry into vacuum pump.
ASSEN has designed transformer evacuation systems that have efficient moisture condensers with adequate cooling area that are placed in line with the vacuum pump. In case of non-availability of cold water circulation at site, condensers are also provided with facility of ice cups which aid to hold ice and improve the moisture condensation.
The transformer evacuation systems are robustly designed with vacuum pumps and booster pumps (ROOTS pump) to handle large volumes of moisture in transformers.
.
Chongqing Assen Power Equipment Co.,LTD, which is professional in design, manufacture, sale of oil purification equipment, relevant testing instruments and provide comprehensive filtering solution, owns advanced production lines and sophisticated detection equipment, first-class R & D staff , professional workers and High-quality sales and service teams
Our Product: Double Stage Transformer Oil Purification system, Vacuum Lubricating Oil Purification, Vacuum Turbine Oil Conditioner, Portable Oil Purifier, Singe Stage Insulating Oil Purifier, Water Oil Separator, Light fuel Oil Purifier, and Fully-auto Dielectric Oil Tester, Turn ratio Tester, Acid Tester, Moisture Detector, Interfacial Tension Tester, etc.
Our Service: special filter technology consulting and solutions sector; fast after-sale service feedback system, well-trained service engineer; hands-on training and large-scale equipments operation myrmidon; regularly visit system, CRM customer relationship management system; rapid Filter wearing parts and spare parts supply system.
We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
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